Seems I was fast enough and got this a new version into Debian before the RM ran: https://tracker.debian.org/news/1664618/accepted-mydumper-0101-2-source-into-unstable/
- Bug#1113863: RM: mydumper -- RoQA; unmaintained; not in ... Otto Kekäläinen
- Bug#1113863: RM: mydumper -- RoQA; unmaintained; no... Otto Kekäläinen